| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $143.25 | 11.362% | $159.5261 | $159.53 | $159.55 | $159.50 |
| Purchase #2 | $77.49 | 11.734% | $86.5827 | $86.58 | $86.60 | $86.60 |
| Purchase #3 | $116.49 | 9.252% | $127.2677 | $127.27 | $127.25 | $127.30 |
| Purchase #4 | $194.74 | 5.111% | $204.6932 | $204.69 | $204.70 | $204.70 |
| Purchase #5 | $17.57 | 9.566% | $19.2507 | $19.25 | $19.25 | $19.30 |
| Purchase #6 | $209.77 | 7.444% | $225.3853 | $225.39 | $225.40 | $225.40 |
| Purchase #7 | $91.48 | 5.469% | $96.483 | $96.48 | $96.50 | $96.50 |
| 7 purchase totals = | $850.79 | $919.1887 | $919.19 | $919.25 | $919.30 | |